Tne formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane.

 
  • 并用橋式起重機焊接箱形梁的疲勞試驗數據,對給定裂紋長(cháng)度時(shí)構件疲勞可靠度的計算公式進(jìn)行驗算。
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